afsd.fuse: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/sbin/afsd.fuse - from package: openafs-fuse

You may install the required package with command apt-get install {package}
Error in other languages:
afsd.fuse: bevel nie gevind nie
afsd.fuse: comandă negăsită
afsd.fuse: comando não encontrado
afsd.fuse: commande introuvable
afsd.fuse: command not found
afsd.fuse: käsku ei ole
afsd.fuse: không tìm thấy lệnh
afsd.fuse: komanda nerasta
afsd.fuse: Kommando nicht gefunden.
afsd.fuse: kommandot finns inte
afsd.fuse: komut yok
afsd.fuse: nie znaleziono polecenia
afsd.fuse: níor aimsíodh an t-ordú
afsd.fuse: no se encontró la orden
afsd.fuse: no s'ha trobat l'ordre
afsd.fuse: opdracht niet gevonden
afsd.fuse: parancs nem található
afsd.fuse: perintah tidak ditemukan
afsd.fuse: príkaz nenájdený
afsd.fuse: příkaz nenalezen
afsd.fuse: команда не найдена
afsd.fuse: командата не е открита
afsd.fuse: 命令找不到
afsd.fuse: コマンドが見つかりません